EP 0048793 B1 19850925 - POST POWER FAILURE STARTING SUPPRESSOR IN ELECTRICAL APPLIANCES
Title (en)
POST POWER FAILURE STARTING SUPPRESSOR IN ELECTRICAL APPLIANCES
Publication
Application
Priority
DE 3036133 A 19800925
Abstract (en)
[origin: EP0048793A2] 1. Electric device (7) comprising a switch (5) and a protective circuit which interrupts the power supply for driving the device (7) if the power supply of the switched-on device (7) fails and the switch (5) is switched on at the time the power supply is restored, characterised in that a triac (11) is inserted into the supply circuit, that the triac (11) is connected to a first firing circuit (12, 14) and to a second firing circuit (13, 15, 16), the first firing circuit (12, 14) being switchable by means of the switch (5) and the second firing circuit (13, 15, 16) containing a phase-shifting circuit (15, 16) which repeatedly fires the triac (11), which is first fired via the first firing circuit (12, 14), if the power supply has not been interrupted.
IPC 1-7
IPC 8 full level
H01H 83/12 (2006.01); H02H 3/24 (2006.01); H02H 11/00 (2006.01)
CPC (source: EP)
H01H 83/12 (2013.01); H02H 11/00 (2013.01)
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
EP 0048793 A2 19820407; EP 0048793 A3 19821208; EP 0048793 B1 19850925; DE 3036133 A1 19820506; DE 3172415 D1 19851031; JP H0154931 B2 19891121; JP S5785531 A 19820528
DOCDB simple family (application)
EP 81104292 A 19810604; DE 3036133 A 19800925; DE 3172415 T 19810604; JP 14893881 A 19810922